package com.cn.demo4.service;

import com.cn.demo4.entity.NavEntity;

import java.util.List;

public interface INavService {
    List<NavEntity> findAll(NavEntity navEntity);

    NavEntity findById(Integer id);

    String add(NavEntity navEntity);

    String update(NavEntity navEntity);

    int del(Integer id);

    int getCount(NavEntity navEntity);

    List<NavEntity> getNavModelListForHome();
}
